Chuja Islands

Islands

A small archipelago administered from Jeju Province, the Chuja Islands draw island‑hoppers for coastal fishing, seafood and shore diving. Ferries and private boats link sandy coves, rocky reefs and simple village life.

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Chuja Islands essentials

Country: South Korea
Driest months: Nov-Jan
Pay in: Won (₩)
Emergency: 112

Chuja Islands at a Glance#

A small archipelago in the Korea Strait administered within Jeju Province, located between Jeju Island and the South Korean mainland. The group comprises multiple inhabited and uninhabited islets used mainly for fishing and small-scale agriculture.

A mix of low rocky islets and a few larger inhabited islands with fishing harbors, local seafood restaurants and simple coastal roads. The islands are known for intertidal rocky shores, small fishing communities and views across the strait toward Jeju and the mainland.

Traditionally home to fishing communities, the islands developed around local fisheries and sea transport. Over time modern ferry services have linked the islands to larger ports, while many smaller islets remain sparsely populated.

Situated in the Korea Strait between Jeju Island and the southern Korean mainland, the group lies off the southwest coast of the Korean Peninsula and is reachable by boat from nearby ports.

  • Ferry access: Served by regular ferry links to nearby larger islands and the mainland, with small fishing villages and seafood markets on the larger inhabited islets.
When to Go

Best Time to Visit Chuja Islands#

Best between late spring and autumn for calm seas and comfortable island exploration.

Spring-Autumn
April-October · 15-25°C
Pleasant weather for island hopping and outdoor activities.
Winter
December-February · 5-12°C
Cooler and quieter; some services may be reduced.

Weather & Climate near Chuja Islands#

Climate

Temperate climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 3°C to 28°C. Abundant rainfall (1464 mm/year), wettest in July.

Air Quality: AQI 60 Moderate
Best Time to Visit
SeptemberAugustOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-2°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 3° - 8° 3° 47 mm overcast 76% 4.0 m/s 0.4 low 10.1h
February Poor 3° - 8° 3° 63 mm overcast 74% 4.2 m/s 0.6 moderate 10.9h
March Acceptable 5° - 11° 6° 88 mm overcast 74% 4.0 m/s 0.9 moderate 11.9h
April Acceptable 9° - 16° 13° 127 mm overcast 81% 4.4 m/s 1.2 high 12.9h
May Good 13° - 19° 16° 143 mm overcast 87% 3.7 m/s 1.5 high 13.8h
June Good 17° - 23° 20° 223 mm overcast 91% 3.4 m/s 1.4 high 14.2h
July Good 22° - 27° 24° 247 mm overcast 92% 4.0 m/s 1.7 very high 14.0h
August Very Good 23° - 28° 26° 217 mm partly cloudy 87% 4.5 m/s 1.8 very high 13.2h
September Very Good 20° - 25° 22° 151 mm partly cloudy 81% 3.7 m/s 1.3 high 12.3h
October Good 15° - 21° 18° 61 mm partly cloudy 74% 2.8 m/s 1.0 moderate 11.2h
November Good 10° - 16° 13° 60 mm partly cloudy 74% 3.6 m/s 0.5 moderate 10.3h
December Acceptable 5° - 11° 6° 37 mm overcast 75% 3.7 m/s 0.3 low 9.8h
Getting There & Around

How to Get to Chuja Islands#

Ferries and small passenger boats link the Chuja group to ports on the mainland and to Jeju; schedules vary seasonally and services are less frequent in winter. Check local ferry timetables and consider private charters for flexible island-hopping.

Tips for Visiting Chuja Islands#

  • Check the ferry from Jeju or local ports in Jeolla for schedule changes - crossings may be infrequent.
  • Try local seafood and seaweed dishes - island cuisine is excellent and very fresh.
  • Explore smaller islets by kayak if conditions permit; many of the group's coves are best seen from the water.